Explain what happens when a pure semiconductor made up of silicon is doped with a phosphorus atom during manufacture.explain on the availability of the carriers created as a result of this doping with the help of a neat sketch

Q: 1. Determine the static or dc resistance of the commercially available diode at a forward current of…

A: this question is about to find dc resistance.

Q: the temperature effect on th

A: A diode is a two-terminal electronic component that conducts electricity primarily in one direction.…

Q: Explain with sketch, the atomic and crystal structure of a) Silicon b) Germanium

A: The Atomic and Crystal structure of (a) Silicon (b) Germanium

Q: Explain how p and n type of semiconductors are formed.

A:

Q: What is the most common application of zener diode?

A: A diode which designed to operate in break down region and have a negative voltage called zener…

Q: What semiconductor is frequently used for its high reliability at high speed? Explain why.

A: A semiconductor is an electronic device that is based on the electronic properties of semiconductor…

Q: Draw a band diagram for a Metal, Semiconductor, and an Insulator. Indicate states where electronic…

A: In this question we have to draw the band diagram for a Metal, Semiconductor and an Insulator.

Q: Describe how the IV graph for a diode (non-ohmic) would look. Explain the shape.

A: Observe the following diagram. This diagram represents the I-V characteristic curve of a diode.

Q: What do you mean by majority and minority carriers in extrinsic semiconductors?

A: A small amount of a suitable impurity is added to the pure semiconductor; the conductivity of the…

Q: Describe the semiconductor behaviour of the p-n junctions for a the triac for the switching device.…

A: Answer :   Triac :                      A triac is a three-terminal semiconductor switching device…

Q: Calculate the transistor’s Collector current if it is driven by a small Base current of 1.96mA with…

A: Given data :  Base current , IB = 1.96 mA  Emitter current , IE = 100 mA

Q: A perovskite based semiconductor has a bandgap of 2.16 eV. Find the shortest wavelength of light for…

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Q: What is meant by ‘doping’ in a semiconductor?

A: To start the conduction of semiconductor, doping is necessary. How the semiconductor will conduct…

Q: What is meant by doping? How is Ge(Germanium) made n-type semiconductor? Explain with the help…

A: In the given question, We have discuss about doping and also discuss how germanium made n- type…

Q: Using PNP transistor, draw the common base,common emitter and common collector .

A: Common Base (CB) PNP Common Emitter (CE) PNP

Q: 5.In a N-type semiconductor, the position of Fermi-level a. Is lower than the center of energy gap…

A: We have to know the basic here.

Q: Symbols and r represent the radius of the bigger and smaller atom, respectively, in a crystal of…

A: In an ionic compound, the crucial ratio is the ratio of cation to anion. It may be determined using…

Q: Compare the resistance of a p-n junction diode connected in forward bias to its resistance when…

A: P-n junction diode : p-n junction diode are formed when p type and n type semiconductors are joined.…

Q: What is PN Junction diod? Explain the formation of depletion region in PN Junction diode.

A:

Q: 1. Determine the static or dc resistance of the commercially available diode at a forward current of…

A:

Q: Explain the mechanism of formation of a P-N junction (in equilibrium) when the two sides of the…

A:

Q: Describe how heat is transfer in semiconductors?

A: Solution:

Q: Explain in your own understanding  why Semiconductors are Negative Temperature Coefficient…

A: To describe: Semiconductors have negative temperature coefficient for resistance.

Q: Explain Avalanche breakdown mechanism responsible for breakdown in p-n junction diode.

A: Avalanche breakdown occurs in a pn junction diode when it is moderately doped and when its depletion…

Q: Select the correct statement regarding a semiconductor

A: At absolute zero, there are no free electrons in the conduction band. Therefore the n-type…

Q: Explain how doping can increase the conductivity of a semiconductor. What is the difference between…

A: When we add impurities to semiconductors then those impurities are called dopant and the process is…

Q: Differentiate between conductors, semiconductors and insulators on the basis of band theory.

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Q: Sample of Ge of volume (=1 cm³) contains aboutį 3 x1014 free electrons, and 3x1013 holes, doping…

A: At equilibrium  nhne = ni2  nh = ni2/ne = (3×1014)2/(1019)  nh = 9×109

Q: What do you mean by an extrinsic semiconductor?

A: An extrinsic semiconductor is a semiconductor that is doped by the specific impurity, that is called…

Q: What is the difference between P-type and N- Type semiconductor?

A: P type semiconductor: 1. These are extrinsic semiconductors obtained by doping impurity atoms of…

Q: How much dopant is present in 193 kg of semiconductor with a dopant concentration of 2.00 ppm by…

A: Part A, mass of semiconductor = 193 kg Dopant concentration = 2 ppm by mass means 2 parts per…

Q: Explain why “bands” may not be the most accurate descriptionof bonding in a solid when the solid has…

A: Nanoscience technology is used for the production of new materials like circuit design on silicon…

Q: Which of the following is correct related to semiconductor? O a. A semiconductor has generally three…

A: When the temperature of a semiconductor is increased the covalent bonds break and set some electrons…

Q: Explain Zener breakdown mechanism responsible for breakdown in p-n junction diode.

A:

Q: What are the popular methods of forming p-n junction?

A: There are two types of conductors that is p-type (pentavalent element) and n-type (trivalent…

Q: One mole of silicon (6x1023 atoms) has a mass of 28 grams, as shown in the periodic table on the…

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Q: what is the process of doping and why doping increases the conductivity of a semiconductor?

A: Doping is process of adding impurities in pure or intrinsic semiconductor in order to change…

Q: Speak about the movement of current in a PnP transistor with the diagra

A: Holes are responsible for the current flow in pnp transistor.   here, emitter current is the total…

Q: Briefly explain how depletion region is formed in a PN diode when there is no bias applied. When the…

A: To explain: Briefly explain how depletion region is formed in a PN diode when there is no bias…

Q: In the following diagram, is the junction diode forward biased or reverse biased? 15 V R2 3V

A: For forward bias, Vp > Vn

Q: Do you know how a diode and an LED are related to semiconductors? Use a diagram with a short…

A:

Q: 1. What do you understand by a semiconductor? Which are the most commonly used semiconductors and…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…